yfcustomitems-5.4-forge-1.20.1.jar is a release file of the Minecraft mod The Oblivion RP for Forge, made for Minecraft 1.20.1. It was published on August 30, 2025 and is 8 MB in size. For the full description, screenshots and every other version, visit the The Oblivion RP mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
